What causes deja vu?

Like, seriously, how can you remember something that didn't happen? It doesn't make much sense, does it? What causes Deja Vu?

I have been having deja vu a lot lately, and I'm wondering what causes it so I know why I have been having it so much.

Happened yesterday, and had many similar cases, but... We were driving along in the bush (yes we live in the middle of no-where) and mum slowed down. I asked her why and she simply said, "There is something on the road ahead. I know it" Sure...

I get Deja Vu around 3 times a week. It's really freaky. I suddenly feel it coming on & then I all of a sudden know everything that's going to happen & it does. When it starts happening I remember doing the exact same thing or the same conversations...

Okay, let me explain what happened in class today. I'm going to change the names.. We were working in groups today and I was sitting by Sara, Bob, and Billy. Billy said something that sounded like, 'I don't like women because they have spiders and I...

i know its french for "already seen", but how does it happen? i always get deja vus every month or so and it kinda creeps me out.its usually from one of my dreams.

i mean, you have a dream about something that happens the next day! how does this happen? what causes it? its really weird!

When my friend and i were hanging out, she told me when i said something that, "this has already happened before, you saying what you've just said" and i said ...show more